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Simora [160]
3 years ago
13

Please help me with this question I am having trouble

Mathematics
1 answer:
pochemuha3 years ago
7 0

Answer:

11 ft

Step-by-step explanation:

The radius of the area of the circular pattern = how far the sprinkler cam spread water

Area of the circular watering pattern = 379.94 ft²

Area of circle = πr²

Thus,

πr² = 379.94

Divide both sides by π

r² = 379.94/π

r² = 120.938658

Take the square root of both sides

r = √120.938658

r = 10.9972114 ≈ 11 ft

Water can be spread 11 ft away from the sprinkler

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Answer:

7.50 - 6.49 = $1.01 left

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monitta

Answer:

<h2>b)  3.48 N approx.</h2>

Step-by-step explanation:

<em>The bird will experience a centripetal force, this is the force exerted on a body that moves through a curve path.</em>

F_c = \frac{mv^2}{r}

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Step one:

given data

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Substituting we have

F_c = \frac{0.3*15^2}{20}\\\\F_c= \frac{0.3*225}{20}\\\\ F_c=\frac{67.5}{20}\\\\F_c=3.37N

<u>The force is 3.37N</u>

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3 years ago
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<span>This question's solution is based on two context. First off, the probability of any events or occurrence cannot be greater than 1. If the question demands finding the probability that the proportion of all thickness (X) is less than 1.5 given the available data (mu and rho) then that would practically be impossible. It would only be feasible to ask, "if it were less than 1" My point is, suppose X is 1.3 which is actually less than 1.5, then we have a contradiction because our probability of occurrence or non-occurrence cannot be greater than 1.On the other hand suppose X is 0.2, then it will be pretty easy to input the formula to get valuable results.</span>
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Answer:

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We have these opposite pairs

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